5-Star Standard Hub Dome Connector

  • The 5-Star Standard Hub Connector is an integral component for all Sonostar standard domes. There are 6 of the 5-star hubs used in every dome, and 12 used in a sphere. Sonostar 5-Star hubs are designed to be used with 1/2" Schedule 40 PVC tubing. Please note that there is no 1/2" dimension on these hubs. If you need spares, or have a project that requires standard 5-star connectors,  this one's for you. Sonostar's unique connectors are designed to fit 1/2" Schedule 40 PVC pipe, and come with molded holes 1/2" from the end of each arm.

Dome Structure Kits

Sphere Structure Kits